Nick’s BSB bandmates Howie Dorough and A.J. McLean were on hand for the big day.

On Friday, A.J. shared a photo of himself on Instagram with the caption, “Chillin at the house getting ready to head to the rehearsal dinner of the wedding most of u thought would never happen but I’m so happy it is finally! Congrats to my little bro for growing up and finding love. So proud of u bro. Love u both @nickcarter and @laurenkitt”

As previously reported on AccessHollywood.com, Nick proposed to Lauren, a fitness expert and actress, in February 2013.

-- Erin O’Sullivan

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